CN102566867A - Method and device for treating mouse drawn wave - Google Patents
Method and device for treating mouse drawn wave Download PDFInfo
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- CN102566867A CN102566867A CN201010606977XA CN201010606977A CN102566867A CN 102566867 A CN102566867 A CN 102566867A CN 201010606977X A CN201010606977X A CN 201010606977XA CN 201010606977 A CN201010606977 A CN 201010606977A CN 102566867 A CN102566867 A CN 102566867A
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Abstract
The invention discloses a method and a device for treating a mouse drawn wave. The method comprises the following steps: detecting the mouse button state; when detecting that a mouse button is in a down state, generating display wave data according to the moving locus of a mouse and displaying the display wave data; and when detecting that the mouse button is in an up state, generating actual wave data according to the display wave data. The device comprises a detection module, a display wave treating module and an actual wave treating module, wherein the detection module is used for detecting the mouse button state; the display wave treating module is used for generating the display wave data according to the moving locus of the mouse and displaying the display wave data when detecting that the mouse button is in the down state; and the actual wave treating module is used for generating actual wave data according to the display wave data when detecting that the mouse button is in the up state. According to the invention, the use limitation of the existing technology for synchronously generating the display wave data and the actual wave data in the industry can be overcome, thus effectively increasing the speed of drawing the wave by a user with the mouse.
Description
Technical field
The present invention relates to the electronic instrument technical field, relate in particular to the disposal route and the device of mouse drawing waveforms.
Background technology
The signal source product of industry provides upper computer software (operating in the PC end) mostly at present, and these signal source upper computer softwares generally all provide waveform compilation function (shear, duplicate, paste, delete), mouse drawing waveforms function, creating a standard waveform function (the generation reference waveform being set according to parameter), Wave data download function (Wave data downloads to signal source), waveform hold function (Wave data is saved in hard disk or the movable storage device with forms such as CSV).Wherein mouse drawing waveforms function is meant that the user drags mouse by hand and on the waveform compilation zone, moves drawing waveforms, on screen, shows to produce the mouse drawing data by the mouse track drafting by the mouse track drafting.Fig. 1 is the mouse drawing waveforms function interface synoptic diagram of Tek signal source upper computer software, and Fig. 2 is the mouse drawing waveforms function interface synoptic diagram of Agilent signal source upper computer software.
The general technology that generates display waveform data and actual waveform data synchronously that adopts of mouse drawing waveforms function; Produce the mouse drawing data when on screen, showing the mouse track drafting; When the less waveform of drawing data amount, show mouse track on the screen immediately, be swift in response.
The inventor is in realizing process of the present invention, and it is following not enough to find that prior art exists:
When the bigger waveform of drawing data amount; Or render speed because of program need produce a large amount of Wave datas, has little time clear screen and shows when too fast; Cause the speed of screen display waveform to be much more slowly than the user and operate the speed that mouse moves; User's mouse has moved to new position, and waveform does not also upgrade, and has had a strong impact on the speed of user's manual drawing waveform.Therefore, when the Wave data amount is excessive, reduced user's service efficiency based on the technology of synchronous generation display waveform data and actual waveform data, made that the user can only the less waveform (generally below the 1M point) of editing data amount, use is restricted.
Summary of the invention
The embodiment of the invention provides a kind of disposal route of mouse drawing waveforms, uses the speed of mouse drawing waveforms in order to effective raising user, and this method comprises:
Detect the mousebutton state;
When detecting mousebutton and be in down state, generate the display waveform data and show according to the mouse moving track;
Be in when lifting state detecting mousebutton, generate the actual waveform data according to said display waveform data.
The embodiment of the invention also provides a kind of treating apparatus of mouse drawing waveforms, uses the speed of mouse drawing waveforms in order to effective raising user, and this device comprises:
Detection module is used to detect the mousebutton state;
The display waveform processing module is used for when detecting mousebutton and be in down state, generates the display waveform data and shows according to the mouse moving track;
The actual waveform processing module is used for being in when lifting state detecting mousebutton, generates the actual waveform data according to said display waveform data.
In the embodiment of the invention, asynchronous generation display waveform data and actual waveform data are when the mouse drawing waveforms; Generate the display waveform data earlier, show mouse track immediately, let the user in time see the result of mouse drawing waveforms; Be in when lifting state at mousebutton, the mouse drawing waveforms finishes, and produces the actual waveform data; Can solve of the use restriction of present industry based on the technology existence of synchronous generation display waveform data and actual waveform data; Thereby improve the speed that the user uses the mouse drawing waveforms effectively, improved user's service efficiency, user-friendly.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work property, can also obtain other accompanying drawing according to these accompanying drawings.In the accompanying drawings:
Fig. 1 is the mouse drawing waveforms function interface synoptic diagram of Tek signal source upper computer software in the prior art;
Fig. 2 is the mouse drawing waveforms function interface synoptic diagram of Agilent signal source upper computer software in the prior art;
Fig. 3 is the process flow diagram of the disposal route of mouse drawing waveforms in the embodiment of the invention;
Fig. 4 is the process flow diagram of an instantiation of the disposal route of mouse drawing waveforms in the embodiment of the invention;
Fig. 5 is the structural representation of the treating apparatus of mouse drawing waveforms in the embodiment of the invention;
Fig. 6 is the structural representation of detection module in the embodiment of the invention;
Fig. 7 is the structural representation of display waveform processing module in the embodiment of the invention;
Fig. 8 is the structural representation of an instantiation of display waveform processing module in the embodiment of the invention.
Embodiment
For the purpose, technical scheme and the advantage that make the embodiment of the invention is clearer, the embodiment of the invention is explained further details below in conjunction with accompanying drawing.At this, illustrative examples of the present invention and explanation thereof are used to explain the present invention, but not as to qualification of the present invention.
In order to solve the use restriction of present industry based on the technology existence of synchronous generation display waveform data and actual waveform data, the embodiment of the invention provides a kind of disposal route of mouse drawing waveforms, this method asynchronous generation display waveform data and actual waveform data; When the mouse drawing waveforms; Generate the display waveform data earlier, show mouse track immediately, let the user in time see the result of mouse drawing waveforms; Be in when lifting state at mousebutton; The mouse drawing waveforms finishes, produce the actual waveform data, thereby has improved the speed that the user uses the mouse drawing waveforms effectively.
Between actual waveform data and the display waveform data certain proportionate relationship is arranged, the data volume of general actual waveform data is much larger than the data volume of display waveform data, and this is because screen laterally can display waveform counted very limitedly, depends on the resolution of screen.For example: resolution is 1280 * 1024 screen; If use a pixel to show a data point, then laterally multipotency shows 1280 data points, if the waveform that needs to show is counted more than 1280; Then need carry out processed compressed to data; Have the data point of a lot of reality on screen, to can't see, so the Wave data amount of screen display is very little, in embodiments of the present invention; Generate the very little display waveform data of data volume earlier and supply the user to check the result, can improve the speed that the user uses the mouse drawing waveforms effectively.
As shown in Figure 3, in the embodiment of the invention, the disposal route of mouse drawing waveforms can comprise:
During practical implementation, detecting the mousebutton state can have multiple mode, for example mode such as cycle detection, Event triggered.Mode with Event triggered in the embodiment of the invention is that example describes.
Concrete, can be in down state startup mouse waveform drawing process through detecting mousebutton.When the user presses mousebutton, can produce mousebutton and press incident, and the state of output mousebutton is a down state.For example, the event structure that provides by LabVIEW produces mousebutton and presses incident (Mouse Down), and the state of output mousebutton is down state, confirms that thus the user begins the mouse drawing waveforms.
Concrete, can be in the state of lifting through the detection mousebutton and confirm that mouse waveform drawing process finishes.When the user lifts mousebutton, can produce mousebutton and lift incident, and the state of output mousebutton is for lifting state.For example, the event structure generation mousebutton that provides by LabVIEW lifts incident (Mouse Up), and the state of output mousebutton confirms thus that for lifting state the user finishes the mouse drawing waveforms.
During practical implementation, generate the display waveform data and show, can comprise: detect the mouse moving track, obtain current mouse coordinates data according to the mouse moving track; According to current mouse coordinates data and historical mouse coordinates data, generate the display waveform data.
Wherein, detect the mouse moving track, obtaining current mouse coordinates data can have multiple mode, and for example, the mode through Event triggered detects the mouse moving track, obtains current mouse coordinates data.Perhaps, also can detect the mouse moving track, obtain current mouse coordinates data, like modes such as cycle detection through alternate manner.Mode with Event triggered is an example, drags mouse when moving the user, can produce the mouse moving event, and export current mouse coordinates data.For example, the event structure that provides by LabVIEW produces mouse moving event (Mouse Move), and exports current mouse coordinates data.
According to current mouse coordinates data and historical mouse coordinates data; Generate the display waveform data; Specifically can comprise: with historical mouse coordinates data as data origination, current mouse coordinates data as data endpoint, use interpolation arithmetic to produce intermediate data, generate the display waveform data.Interpolation arithmetic wherein can have multiple embodiment, and for example, the interpolating function " Interpolate 1D " that uses LabVIEW to provide carries out interpolation arithmetic.
During practical implementation, after generating the display waveform data, can also comprise: deposit current mouse coordinates data in metadata cache, when generating the display waveform data, export next time as historical mouse coordinates data.The data structure of storing in the metadata cache can be data structures such as array.
During practical implementation, after generating the display waveform data, can the display waveform data be passed to the Wave data display unit, be presented on the waveform compilation zone that mouse moved, accomplish the demonstration of mouse drawing data.Here, the Wave data that the waveform display unit can be provided by LabVIEW shows that control realizes, when needing the display waveform data, the Wave data of directly the display waveform data being passed to LabVIEW and being provided shows that control gets final product.
During practical implementation, be whether to be in the state of lifting, judge whether the mouse drawing waveforms finishes through detecting mousebutton; If mousebutton is not in the state of lifting, explain that the drafting of mouse waveform does not finish, then continue to detect the mouse moving track, obtain new mouse coordinates data; If mousebutton is in the state of lifting, explain that then the drafting of mouse waveform finishes, and generates the actual waveform data according to the display waveform data.
The display waveform data are to be in down state from mousebutton to begin to be in to mousebutton and lift state and finish; Mouse motion track in the demonstration of waveform drawing area; Its data volume is less, and the data volume of actual waveform data is generally much larger than the data volume of display waveform data.During practical implementation, can generate the actual waveform data, that is, be the basis, use interpolation arithmetic to produce intermediate data, generate the actual waveform data with said display waveform data by interpolation arithmetic.Wherein the mode of interpolation arithmetic can have multiplely, and for example, the interpolating function " Interpolate 1D " that uses LabVIEW to provide carries out interpolation arithmetic.
During practical implementation, after generating the actual waveform data, can also the actual waveform data be deposited in the Wave data temporary file.
Fig. 4 is the process flow diagram of an instantiation of the disposal route of mouse drawing waveforms in the embodiment of the invention.As shown in Figure 4, its treatment scheme can comprise:
Whether step 405, detection mousebutton are in the state of lifting; If then execution in step 406, otherwise return step 402;
Step 407, the actual waveform data are deposited in the Wave data temporary file.
Based on same inventive concept, a kind of treating apparatus of mouse drawing waveforms also is provided in the embodiment of the invention, of following embodiment.Because the principle of this device solves problem is similar with the disposal route of mouse drawing waveforms, so the enforcement of this device can be referring to the enforcement of the disposal route of mouse drawing waveforms, and the repetition part repeats no more.
As shown in Figure 5, in the embodiment of the invention, the treating apparatus of mouse drawing waveforms can comprise:
Display waveform processing module 502 is used for when detecting mousebutton and be in down state, generates the display waveform data and shows according to the mouse moving track;
Actual waveform processing module 503 is used for being in when lifting state detecting mousebutton, generates the actual waveform data according to said display waveform data.
Among the embodiment, detection module 501 specifically can be used for:
Mode through Event triggered detects the mousebutton state.
As shown in Figure 6, among the embodiment, detection module 501 can comprise:
Press event handling unit 601, be used for when the user presses mousebutton, produce mousebutton and press incident, and the state of output mousebutton is a down state;
Lift event handling unit 602, be used for when the user lifts mousebutton, produce mousebutton and lift incident, and the state of output mousebutton is for lifting state.
As shown in Figure 7, among the embodiment, display waveform processing module 502 can comprise:
Detecting unit 701 is used to detect the mouse moving track, obtains current mouse coordinates data;
Among the embodiment, detecting unit 701 specifically can be used for:
Mode through Event triggered detects the mouse moving track, obtains current mouse coordinates data.
Among the embodiment, detecting unit 701 specifically can be used for:
Drag mouse when moving the user, produce the mouse moving event, and export current mouse coordinates data.
Among the embodiment, generation unit 702 specifically can be used for:
With historical mouse coordinates data as data origination, current mouse coordinates data as data endpoint, use interpolation arithmetic to produce intermediate data, generate the display waveform data.
As shown in Figure 8, among the embodiment, display waveform processing module 502 shown in Figure 7 can also comprise:
Among the embodiment, actual waveform processing module 503 specifically can be used for:
Be the basis with said display waveform data, use interpolation arithmetic to produce intermediate data, generate the actual waveform data.
In sum, the disposal route and the device of the mouse drawing waveforms that the embodiment of the invention provides, asynchronous generation display waveform data and actual waveform data; When the mouse drawing waveforms, generate the display waveform data earlier, show mouse track immediately; Let the user in time see the result of mouse drawing waveforms, be in when lifting state at mousebutton, the mouse drawing waveforms finishes; Produce the actual waveform data, can solve present industry and limit, thereby improved the speed that the user uses the mouse drawing waveforms effectively based on the use that the technology of synchronous generation display waveform data and actual waveform data exists; Improve user's service efficiency, user-friendly.
Those skilled in the art should understand that embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt the form of the embodiment of complete hardware embodiment, complete software implementation example or combination software and hardware aspect.And the present invention can be employed in the form that one or more computer-usable storage medium (including but not limited to magnetic disk memory, CD-ROM, optical memory etc.) that wherein include computer usable program code go up the computer program of implementing.
The present invention is that reference is described according to the process flow diagram and/or the block scheme of method, equipment (system) and the computer program of the embodiment of the invention.Should understand can be by the flow process in each flow process in computer program instructions realization flow figure and/or the block scheme and/or square frame and process flow diagram and/or the block scheme and/or the combination of square frame.Can provide these computer program instructions to the processor of multi-purpose computer, special purpose computer, Embedded Processor or other programmable data processing device to produce a machine, make the instruction of carrying out through the processor of computing machine or other programmable data processing device produce to be used for the device of the function that is implemented in flow process of process flow diagram or a plurality of flow process and/or square frame of block scheme or a plurality of square frame appointments.
These computer program instructions also can be stored in ability vectoring computer or the computer-readable memory of other programmable data processing device with ad hoc fashion work; Make the instruction that is stored in this computer-readable memory produce the manufacture that comprises command device, this command device is implemented in the function of appointment in flow process of process flow diagram or a plurality of flow process and/or square frame of block scheme or a plurality of square frame.
These computer program instructions also can be loaded on computing machine or other programmable data processing device; Make on computing machine or other programmable devices and to carry out the sequence of operations step producing computer implemented processing, thereby the instruction of on computing machine or other programmable devices, carrying out is provided for being implemented in the step of the function of appointment in flow process of process flow diagram or a plurality of flow process and/or square frame of block scheme or a plurality of square frame.
Above-described specific embodiment; The object of the invention, technical scheme and beneficial effect have been carried out further explain, and institute it should be understood that the above is merely specific embodiment of the present invention; And be not used in qualification protection scope of the present invention; All within spirit of the present invention and principle, any modification of being made, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (18)
1. the disposal route of a mouse drawing waveforms is characterized in that, this method comprises:
Detect the mousebutton state;
When detecting mousebutton and be in down state, generate the display waveform data and show according to the mouse moving track;
Be in when lifting state detecting mousebutton, generate the actual waveform data according to said display waveform data.
2. the method for claim 1 is characterized in that, said detection mousebutton state comprises:
Mode through Event triggered detects the mousebutton state.
3. method as claimed in claim 2 is characterized in that, said mode through Event triggered detects the mousebutton state, comprising:
When the user presses mousebutton, produce mousebutton and press incident, and the state of output mousebutton is a down state;
When the user lifts mousebutton, produce mousebutton and lift incident, and the state of output mousebutton is for lifting state.
4. the method for claim 1 is characterized in that, saidly generates the display waveform data and shows according to the mouse moving track, comprising:
Detect the mouse moving track, obtain current mouse coordinates data;
According to current mouse coordinates data and historical mouse coordinates data, generate the display waveform data.
5. method as claimed in claim 4 is characterized in that, said detection mouse moving track obtains current mouse coordinates data, comprising:
Mode through Event triggered detects the mouse moving track, obtains current mouse coordinates data.
6. method as claimed in claim 5 is characterized in that, said mode through Event triggered detects the mouse moving track, obtains current mouse coordinates data, comprising:
Drag mouse when moving the user, produce the mouse moving event, and export current mouse coordinates data.
7. method as claimed in claim 4 is characterized in that, and is said according to current mouse coordinates data and historical mouse coordinates data, generates the display waveform data, comprising:
With historical mouse coordinates data as data origination, current mouse coordinates data as data endpoint, use interpolation arithmetic to produce intermediate data, generate the display waveform data.
8. method as claimed in claim 4 is characterized in that, and is said according to current mouse coordinates data and historical mouse coordinates data, generates after the display waveform data, also comprises:
Deposit current mouse coordinates data in metadata cache, when generating the display waveform data, export next time as historical mouse coordinates data.
9. the method for claim 1 is characterized in that, and is said according to said display waveform data generation actual waveform data, comprising:
Be the basis with said display waveform data, use interpolation arithmetic to produce intermediate data, generate the actual waveform data.
10. the treating apparatus of a mouse drawing waveforms is characterized in that, this device comprises:
Detection module is used to detect the mousebutton state;
The display waveform processing module is used for when detecting mousebutton and be in down state, generates the display waveform data and shows according to the mouse moving track;
The actual waveform processing module is used for being in when lifting state detecting mousebutton, generates the actual waveform data according to said display waveform data.
11. device as claimed in claim 10 is characterized in that, said detection module specifically is used for:
Mode through Event triggered detects the mousebutton state.
12. device as claimed in claim 11 is characterized in that, said detection module comprises:
Press the event handling unit, be used for when the user presses mousebutton, produce mousebutton and press incident, and the state of output mousebutton is a down state;
Lift the event handling unit, be used for when the user lifts mousebutton, produce mousebutton and lift incident, and the state of output mousebutton is for lifting state.
13. device as claimed in claim 10 is characterized in that, said display waveform processing module comprises:
Detecting unit is used to detect the mouse moving track, obtains current mouse coordinates data;
Generation unit is used for according to current mouse coordinates data and historical mouse coordinates data, generates the display waveform data.
14. device as claimed in claim 13 is characterized in that, said detecting unit specifically is used for:
Mode through Event triggered detects the mouse moving track, obtains current mouse coordinates data.
15. device as claimed in claim 14 is characterized in that, said detecting unit specifically is used for:
Drag mouse when moving the user, produce the mouse moving event, and export current mouse coordinates data.
16. device as claimed in claim 13 is characterized in that, said generation unit specifically is used for:
With historical mouse coordinates data as data origination, current mouse coordinates data as data endpoint, use interpolation arithmetic to produce intermediate data, generate the display waveform data.
17. device as claimed in claim 13 is characterized in that, also comprises:
Buffer unit is used for depositing current mouse coordinates data in metadata cache, when generating the display waveform data, exports as historical mouse coordinates data next time.
18. device as claimed in claim 10 is characterized in that, said actual waveform processing module specifically is used for:
Be the basis with said display waveform data, use interpolation arithmetic to produce intermediate data, generate the actual waveform data.
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| CN106095139A (en) * | 2016-05-30 | 2016-11-09 | 安徽慧视金瞳科技有限公司 | A kind of method promoting lines drafting speed in projection interactive system |
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| CN114820357A (en) * | 2022-04-11 | 2022-07-29 | 深圳明锐理想科技有限公司 | X-ray image processing method and device, electronic equipment and storage medium |
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Cited By (11)
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| CN102866805A (en) * | 2012-09-24 | 2013-01-09 | 杭州再灵电子科技有限公司 | Touch spot motion trail anticipation method for optical touch instrument |
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| CN106373171A (en) * | 2015-07-22 | 2017-02-01 | 鸿合科技有限公司 | Drafting prediction compensation method and system |
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| CN106095139A (en) * | 2016-05-30 | 2016-11-09 | 安徽慧视金瞳科技有限公司 | A kind of method promoting lines drafting speed in projection interactive system |
| CN106095139B (en) * | 2016-05-30 | 2018-10-12 | 安徽慧视金瞳科技有限公司 | A method of it promoting lines in projecting interactive system and draws speed |
| CN106771452A (en) * | 2016-11-15 | 2017-05-31 | 中国电子科技集团公司第四十研究所 | A kind of waveform drawing and acquisition method based on MFC class libraries and screen resolution |
| WO2021184742A1 (en) * | 2020-03-20 | 2021-09-23 | 上海御渡半导体科技有限公司 | Quick waveform editing method based on mouse |
| CN114820357A (en) * | 2022-04-11 | 2022-07-29 | 深圳明锐理想科技有限公司 | X-ray image processing method and device, electronic equipment and storage medium |
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| CN102566867B (en) | 2016-12-21 |
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